[Resolved] searching again

putraaridana

hi
i have this in text.txt file

my code

$filename = "text.txt";  

if(file_exists($filename)) { 
    $array  = file($filename); 
	//simulating for the passing variable
    $text_box=explode(" ",'putra traveling');   

    $findme=$text_box;
   //******

   for($j=0;$j<=sizeof($findme);$j++){
	   	 foreach($array as $line) { 
		      if(strpos($line, $findme[$j]) !== false) { 	
				  $name=$line;
			      $prima=explode("|",$name);

		      for($i=0;$i<=sizeof($prima);$i++){
			  		if ($i>=2)
						{
							echo "<br>";		
						}	
			      echo $prima[$i];    	
		      }
		      echo "<br>";
	    }
   } 
   }
} 
else { 
   echo "file does not exist"; 
}

the result is

putra aridana
student
traveling

putra anom
student
coding

putra aridana
student
traveling

the result is double, how to fix the code so it's show the same result once
thanks

PallaviDalvi

i dont know exactly what u want to do...but i guess that u are looking for 'putra' and 'traveling' in the entire file. now the way u check it...u wud be getting duplicate results.
the first for loop checks for the presence of putra in the entire files...and outputting those lines that have this word..thus u get the output

putra aridana
student
traveling

putra anom
student
coding

the second iteration of the loop checks for 'traveling' in the enitre file...thus outputting

putra aridana
student
traveling

so although the lines are 'duplicated' ...they are not really repeated.

if u plan to get rid of this... try puttin the outer loop inside the inner loop.

get back if things arent clear..

putraaridana

thanks

i understand the logic but it's blank for me to
put it in the code.
can you give me an any example

thanks again

PallaviDalvi

the loops wud look like

foreach($arr as $line) 
	{ 
		$found=false;
		for($j=0;$j<sizeof($findme);$j++)
		{

	      if(strpos($line, $findme[$j]) !== false) 
	      {
		$found=true;
	      }
	}
	if ($found)
	{
		//$name=$line; 
		$prima=explode("|",$line); 

		for($i=0;$i<sizeof($prima);$i++)
		{ 
			if ($i>=2) 
			{ 
				echo "<br>";         
			}     
			echo $prima[$i];         
		} 
		echo "<br>";
	}
}

hope that helps u

putraaridana

yap

work perfect

thanks Dalvi